Short interest in T-Rex 2X Inverse MSTR Daily Target ETF (BATS:MSTZ) increased during the last reporting period, rising from 3.05M to 4.57M. This put -% of the company's publicly available shares short.

Based on the recent average volume of 66.11M shares traded per day, it would take 1 day(s) for holders of this short interest to close out their positions without sending the stock sharply higher.